body{
	width: 1000px;
	height: 1000px;
	font-size: 20px;
	color: gray;
	position: relative;
	background-image: url(../img/反馈.jpg);
	background-size: cover;
	margin: 0 auto;
}
#contact{
	padding: 0px 20px 30px 20px;
	float: left;
	
}
#contact_right{
	width: 500px;
	height: 200px;	
	margin-top: 200px;
	float: right;
	padding: 10px;
}
#contact_form form{
	padding: 20px 60px;
	width: 300px;
	height: 750px;
	margin: 0 0 40px 20px;
	border: 1px dashed gray;
}
#contact_form form .input_field{
	font-family: 宋体;
	width: 270px;
	padding: 5px;
	border: 1px solid #dedede;
	font-size: 20px;
	background-color: rgba(0,0,0,0.1);
}
#contact_form form label{
	display: block;
	width: 300px;
	margin-right: 12px;
	font-size: 20px;
}
#contact_form form textarea{
	font-family:宋体;
	font-size: 20px;
	width: 300px;
	height: 200px;
	color: #808b90;
	padding: 5px;
	background-color: rgba(0,0,0,0.1);
	border: 1px solid #dedede;	
} 
#contact_form form .submit_bin{
	display: block;
	padding: 5px 12px;
	text-align: center;
	text-decoration: none;
	font-weight: bold;
	background-color: blue;
	border: 1px solid black;
	color: white;
	font-size: 20px;
}
#box_right{
	margin-top: 200px;
	width:500px;
	float: left;	
}
